Table 1. Operator Preventive Maintenance Checks and Services (PMCS)
for Improved Ribbon Bridge Ramp Bay (Contd).
ITEM TO
NOT FULLY
ITEM
CHECK/
MISSION
NO.
INTERVAL
SERVICE
PROCEDURE
CAPABLE IF:
TM 5-5420-278-10
0015 00
0015 00-6
10
Before
Ramp bay
Unload ramp bay to ground. (Refer
to WP 0021 00.)
NOTE
Perform items 10 through 28
from ground, starting at front
of ramp bay, proceeding
counterclockwise.
12
Before
Right front
outer ponton
end skin
surface (3)
Check for structural damage.
Puncture, tear, or
damage allows
water to enter
ponton. Any visible
hole will deadline
bay.
3
11
Before
Right foldlock
assembly (1)
and brackets (2)
Check for structural damage and
proper movement.
Damage prevents
foldlock from
securing ponton.
2
1
